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Individual Calculations September 2017 |
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| Hemeida, Eyad Total change: -12.40 | |   |
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| Alexandria Open 2017 | Alexandria | EGY | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1622 | 0.00 | 2 | -0.31 | 40 | -12.40 | |
|  Eltatawy, Amro | | | 1989 | EGY | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Abdallah, Wesam | | | 1856 | EGY | 0.00 | 1 | -0.21 | 40 | -8.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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